Cumberland River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Cumberland River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Cumberland River today is 21°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 3 | 18.4°C | 18.5°C | |
| JUN 4 | 18.4°C | 18.5°C | |
| JUN 5 | 20.0°C | 18.5°C | |
| JUN 6 | 20.0°C | 18.5°C | |
| JUN 7 | 20.9°C | 18.5°C | |
| JUN 8 | 20.7°C | 18.5°C | |
| JUN 10 | 21.0°C | 18.5°C | |
| JUN 11 | 18.5°C | 20.9°C | |
| JUN 12 | 18.5°C | 20.8°C | |
| JUN 13 | 18.5°C | 20.6°C | |
| JUN 14 | 18.5°C | 20.5°C | |
| JUN 15 | 18.5°C | 20.4°C | |
| JUN 16 | 18.5°C | 20.3°C | |
| JUN 17 | 18.5°C | 20.1°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 3°C | 7°C | 12°C |
| April | 5°C | 12°C | 18°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 19°C | 23°C |
| July | 17°C | 21°C | 25°C |
| August | 17°C | 22°C | 26°C |
| September | 11°C | 18°C | 25°C |
| October | 8°C | 15°C | 21°C |
| November | 3°C | 11°C | 18°C |
| December | 3°C | 6°C | 9°C |
Cumberland River: Water Temperature by Location
Cumberland River: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Source Confluence of the Poor Fork, Clover Fork and Martins Fork
• location Harlan, Kentucky
Mouth Ohio River
• location Livingston County, Kentucky
• elevation 302 ft (92 m)
Length 688 mi (1,107 km)
The Cumberland River, which flows through Tennessee and Kentucky, offers a mix of swimming opportunities depending on the season and water conditions. During the summer months, water temperatures in the Cumberland River can range from 22°C to 28°C (72°F to 82°F), providing comfortable conditions for swimming. These warmer temperatures make it an inviting spot for outdoor activities, with many locals and tourists heading to popular access points along the river to enjoy a refreshing dip. The river is known for its scenic beauty, and its calmer sections, particularly in areas such as Old Hickory Lake, are often chosen for recreational swimming.
However, swimming in the Cumberland River can be risky in certain areas, especially during spring and fall when water levels and currents tend to rise. The river has sections with strong currents, especially near dams and other infrastructure, so swimmers should be cautious and avoid these more turbulent areas. In addition to the varying flow, water quality can fluctuate due to rainfall and runoff, which can sometimes lead to murky or unsafe swimming conditions. It’s essential to check local water quality reports and be aware of the river’s conditions before entering.
The Cumberland River also offers opportunities for water sports like kayaking, canoeing, and boating, which are often done in tandem with swimming activities. Popular spots for swimming include more sheltered areas, such as lakes and calm backwaters, where the water is less influenced by strong currents. When conditions are right, the Cumberland River can provide an enjoyable and refreshing swimming experience for those looking to enjoy a day on the water.